products|trough rollers|impact rollers|bend pulley|conveyor components-九游会棋牌

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                      shaft          size                                          chain's pitch     teeth    chain's type

 1. not only meet with request of transportation of heavy duty, but also helpful for maintenance and replacement
 2. well dust proof and water splash proof in operation environment.
 3. tight and durable, bear more heavier duty.
 4. temperature range: -10 to +80 ℃